Magnum Services in Canada is seeking an experienced Cementing Supervisor to lead day-to-day field operations, both primary and remedial, across locations and shop. This safety-sensitive role requires robust field leadership and the ability to supervise multiple pumpers and crews. The position entails moving between stations, cross-border work, and progression through senior levels. A valid Class 1 Canada / Class A CDL (US) license and a passport are mandatory; willingness to obtain work permits